Rules Analysis
WFDF 2017 Rules
3. Equipment
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This rule was changed from the previous rulebook version
This rule was added from the previous rulebook version
This rule has updates in the next rulebook version
3.4.

No player may wear items of clothing or equipment that reasonably could harm the wearer or other players, or impede an opponent's ability to play.

This includes wristwatches, bracelets, buckles and protruding jewellery.  Fully metallic studs, long studs and studs with sharp edges are not allowed on footwear.
Equipment that impedes ability to play: This includes oversized items, long pieces of fabric etc. The types of gloves commonly worn by Ultimate players are allowed, but they must not in any way damage the disc or leave any residue on the disc.

3.4.
Children
3.4.
Associates
WFDF 2021-24 Rules
3.4.

No player may wear items of clothing or equipment that reasonably could harm the wearer or other players, or impede an opponent's ability to play.

This includes wristwatches, bracelets, buckles and protruding jewellery. Fully metallic studs, long studs and studs with sharp edges are not allowed on footwear.Equipment that impedes ability to play: This includes oversized items, long pieces of fabric etc. The types of gloves commonly worn by Ultimate players are allowed, but they must not in any way damage the disc or leave any residue on the disc.